CN2215473Y - Adhesive tape dispenser - Google Patents

Abstract

The utility model relates to an adhesive tape dispenser belonging to drawing and office articles, which is characterized in that an adhesive tape (6) which is pulled from a self-hanging shaft (3) can be stuck on an adhesive rotary shaft (5), and then, the adhesive tape head is pulled under a pressure sticking platform (7), and the adhesive tape head is pressed on the paste-needed objects; the adhesive tape can be pulled out and stuck on the object if an annular grip (8) is pulled backwards, and pressure plates (20) on the dispenser both arms (12) are only pressed down at cutting time. The back face of the adhesive tape is stuck by an adhesive lift piston (16) before the adhesive tape can not be cut, and thus, the spent adhesive tape head can not be disengaged from the piston after the adhesive tape is cut. The adhesive tape can be stuck and cut continuously by the utility model under one-handed operation.

Description

Adhesive tape dispenser

The utility model relates to that a kind of adhesive tape is sticking cuts device, belongs to and draws and office appliance.

Adhesive tape is a web-like, and one side scribbles non-drying glue, is widely used in the stickup field of office, drawing and some aspect of daily life.The modal occupation mode of adhesive tape is: find out the strip off of adhesive tape paper earlier and pull out one section, cut then or the adhesive tape of the Len req of tearing, then with the hands be attached on the object that needs to paste again and compress.This mode wastes time and energy: when tearing with hand difficulty tear and the edge uneven; The adhesive tape paper was difficult to find out at once when used next time; And must bimanualness when pasting, this can't vacate a hand in some occasion when pasting tracking cloth and fix drawing, influences accuracy and work efficiency.A kind of adhesive tape knife rest is arranged on the market in recent years, though segment adhesive tape easily, and make that the adhesive tape paper is sticking to be stayed on the profile of tooth cutting knife, when stretching and cut off adhesive tape, still need with the hands operation, also will be with the hands during stickup, so can not realize the unified continuous handling of pasting and cutting.

The purpose of this utility model is to provide a kind of and can pastes continuously easily under one-handed performance and can glue at the adhesive tape that need off-position accurately to cut off adhesive tape and cut device.

This is sticking cut device mainly by annular handle (8), overlay platform (7), stickingly carry piston (16), adhesion rotating shaft (5) and wedge angle cutting knife (11) and form.Annular handle (8) sticking is being cut the afterbody of device, is wherein being fixed on the hanging scroll (3), hanging scroll (3) of a kiss-coating band paper roll (2) a garden shape baffle plate (1) that can screw off is arranged.The both arms of cutting knife (12) are in the place ahead of annular handle, and its end links to each other with annular handle front upper part two-end-point respectively, and rotatable.Cutting knife at double-arm foremost; In the back of this double-arm front portion, cutting knife one cross bar (18) is housed also, cross bar (18) middle part is connected with a vertical depression bar (14), and the spring coil under the depression bar (15) connects a valve piston (16) (the sticking piston of carrying, its bottom scribbles non-drying glue).Whole cutting knife and both arms are supported by a spring leaf (17) that is positioned on the preceding bottom of annular handle.The preceding bottom of annular handle two-end-point elder generation is horizontal-extending forward, extend to the front lower place, and then level is extended forward again.At horizontally extending end for the first time a rotating shaft (5) (adhesion rotating shaft is housed, adhesive tape can be bonded on this axle), horizontally extending front portion is connected to a platform (7) (overlay platform, this platform rear lower is the garden cambered surface tangent with the platform baseplane) for the second time.The platform front middle part has a garden cylindrical hole, and a hollow garden post (13) is arranged on the hole.The lower part of cutting knife both arms upperpush rod (14) and bonded assembly spring coil (15) thereof glue and carry piston (16) all in this hollow garden post (13).The distance of anomaly platform bottom surface, piston bottom surface is about 1mm.Overlaying platform the place ahead is the chain-wales of the square no kerve of a belt length (9), and the cutting knife wedge angle promptly is positioned at the top of this no kerve front edge, cut distance that point width overlays the platform bottom surface than piston bottom surface apart from overlaying about the big 0.5mm of distance of platform bottom surface.Press the pressing plate (20) on the cutting knife both arms downwards, the no kerve on the chain-wales can be passed in cutting knife wedge angle and cutting knife front portion.After loosing one's grip, the cutting knife both arms set back under the effect of spring leaf (17) together with cutting knife.

Accompanying drawing 1 is the sticking device lateral plan of cutting.

Accompanying drawing 2 is wedge angle cutting knife (a 11) front elevation.

Accompanying drawing 3 is depression bar (14), spring coil (15) and the sticking section-drawing of carrying piston (16) of cross bar (18) and middle part connection thereof.

Accompanying drawing 4 is for overlaying the birds-eye view of platform (7).

Accompanying drawing 5 is the section-drawing of adhesion axle (5).

Accompanying drawing 6 is the birds-eye view of cutter arm (12).

Below in conjunction with accompanying drawing and use this sticking 26S Proteasome Structure and Function of cutting device is described in more detail.

Screw off garden shape plate washer (1), whole adhesive tape paper roll (2) is hung on the hollow hanging scroll (3), it is fixing by plate (4).(1) is screwed on, make adhesive tape paper roll (2) roughly in the dead aft of adhesion rotating shaft (5).Find out the adhesive tape paper then and elongate adhesive tape, adhesive tape (6) is bonded in the rotating shaft (5), and the adhesive tape paper is pulled to the front edge that overlays platform (7).The right hand is held annular handle (8), will overlay platform (7) earlier and be pressed in (the adhesive tape paper that overlay under the platform this moment promptly clings this object) on the object that needs to paste, and pulls back the sticking device of cutting again, overlays platform (7) to pressing down simultaneously.At this moment, adhesive tape promptly is drawn out and is secured on the object along adhesion rotating shaft (5).Spurring sticking cutting in the process of device, adhesive tape paper roll (2) is gone up at hanging scroll (3) and is rotated (is fulcrum with A).When adhesive tape is pulled to the position that need to cut off, stop post-tensioning, the position that at this moment overlays oblong before the platform and do not have the lagging dege place of kerve (9) promptly is the cut approximate location of adhesive tape (so lagging dege can be used as the sign that needs off-position).Then, (10) foremost of chain-wales are fulcrum before the platform to overlay.Tiltedly perk is sticking cuts device, then presses down the both arms (12) of wedge angle cutting knife, and wedge angle cutting knife (11) front portion is passed promptly that oblong does not have kerve (9) and cut off adhesive tape (the sticking purpose of cutting device of perk is to prevent the bad object that is stuck of cutting knife wedge angle thorn).

When pressing down cutting knife, be positioned on the depression bar (14) that can in hollow garden post (13), move up and down of cutting knife both arms front portion, same spring coil in limit (15) and bottom scribble that the plastics system of non-drying glue is sticking to be carried piston (16) and move down together.Because the sticking bottom surface of carrying piston is shorter than the distance of cutting the point width adhesive tape back side apart from the distance that overlays the platform bottom surface (also promptly apart from the distance at the adhesive tape back side), so before adhesive tape is not by the cutting knife cut-out, glues the bottom surface of carrying piston and clung the adhesive tape back side.Like this, after adhesive tape was cut off, the adhesive tape head that overlays under the platform was promptly carried piston and is clung by sticking, can not fall down.After unclamping finger, because the effect of spring leaf (17), cutting knife both arms and cutting knife are got back to original position.At this moment, the sticking piston (16) of carrying is upwards lifting a bit of distance overlaying that part of adhesive tape that is stuck under the platform (7), since on the distance carried little (about 1mm), simultaneously because the elastic reaction of spring coil (15), so the adhesive tape paper can not proposed piston (16) disengaging with gluing.

Earlier will overlay platform (7) and be pressed in the object of required stickup on when using the second time, then with finger cutter arm upwards gently be lifted, propose piston (16) and the disengaging of adhesive tape paper so that glue, and then pull back the sticking device of cutting, and repeating in the past, operation getting final product.

For adhesive tape is pulled out easily, there is an endless groove that 2mm is wide on the surface of adhesion rotating shaft (5) every 2mm, to reduce the adhesive tape viscous force surperficial with axle.For making things convenient for the installation of cross bar (18), have " " shape groove (19) of symmetry at cutting knife both arms front end together with the depression bar under it (14).In addition, push cutter arm, three pressing plates (20) are arranged on cutting knife both arms (12) for making things convenient for thumb or forefinger.

Adhesive tape provided by the utility model is sticking cuts device, can be implemented in during use to paste continuously easily under the one-handed performance and cut off the function of adhesive tape in the need off-position exactly.

Claims (2)

1, the sticking device of cutting of a kind of adhesive tape, it is mainly by annular handle (8), overlay platform (7), the sticking piston (16) of carrying, adhesion rotating shaft (5), wedge angle cutting knife (11) and cutting knife both arms (12) are formed, it is characterized in that the both arms (12) of cutting knife the place ahead at annular handle, its end links to each other with the front upper part of annular handle (8) respectively and is rotatable, cutting knife at double-arm foremost, in the back of cutting knife one cross bar (18) is housed also, its middle part is connected with a vertical depression bar (14), spring coil (15) under the depression bar (14) connects a sticking piston (16) (its bottom scribbles non-drying glue) of carrying, the preceding bottom of annular handle two-end-point elder generation is horizontal-extending forward, extend to the front lower place again, and then level is extended forward, at horizontally extending end for the first time an adhesion rotating shaft (5) is housed, horizontally extending front portion is connected to one and overlays platform (7) for the second time, this rear lower that overlays platform (7) is the garden cambered surface tangent with the platform baseplane, the front middle part that overlays platform (7) has a garden cylindrical hole, one hollow garden post (13) is arranged on the hole, the lower part of depression bar (14) and bonded assembly spring coil (15) thereof are carried piston (16) all in this hollow garden post (13) with sticking, overlaying platform (7) the place ahead is the chain-wales of the square no kerve of a belt length (9), and the cutting knife wedge angle promptly is positioned at the top of this no kerve front edge.

2, according to the sticking device of cutting of the adhesive tape of claim 1, it is characterized in that, sticking piston (16) bottom surface of carrying is about 1mm apart from the distance that overlays platform (7) bottom surface, cut point width and overlay carrying piston (16) bottom surface apart from specific viscosity and wanting about big 0.5mm apart from the distance that overlays platform (7) bottom surface of platform (7) bottom surface, there is an endless groove that 2mm is wide on the surface of adhesion rotating shaft every 2mm.

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